we know i think that is all part and parcel of the story, and i think also we would have heard pre-miranda whether or not during the public safety exception if he had provided any information about imminent threat, additional plans, additional co-conspirators. because we haven't heard from any government sources on it, we should conclude there was nothing else in terms of imminent threat. the next step is to get all of the statements from tsarnaev and then corroborate them. to corroborate them through into good intelligence work, through question and answering with russian intelligence, going through the computers, the phone records to see if what tsarnaev has said now in a hospital bed tracks with the other information we're going to be able to uncover. >> roger, how does it track with the fact that these guys were so inadequately supported that here they are doing a carjacking, grabbing a guy, try to get him to go to the atm, because whatever money they've had has been spent on fire power and pressure cookers and they don't have enough money to get out of town. >> so what is also part of